Based on the data provided, we can see that the coin in question had an initial price of 30 euros in this auction. In the past, it has had initial prices ranging from 6 to 60 euros, with estimated prices ranging from 9 to 100 euros. The average auction price has been 96 euros, with a maximum price reached of 240 euros.

Given that the condition of this coin is estimated at 30 (BC+), we can consider that it is not in the best condition, which may affect its value in the auction. However, considering that the average auction price has been 96 euros and the maximum price reached was 240 euros, we could estimate a maximum purchase price around 150 euros, taking into account the condition and previous prices.

It is important to note that the final auction price may vary depending on the demand at that specific moment, so it is advisable to pay attention to the auction to adjust the offer accordingly.